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DRAFT Student-written questions for BI 232
These questions have not been proofed, but they will still give you a good idea of range of topics that your peers determined to be
important.
This week, I will select a questions from the pool created by students from multiple lecture sections. These will be really
valuable in preparing for the final exam. Stay tuned…
From: Shelby L Jones
Matching
1. lysosomes
2. Macrophage
3. Phagocyte
4. Osteoclast
5. kupffer cells
A. sherical membranous bags containing digestive enzymes.
B. Specialized cells of the reticuloendothelial system lining the
sinusoids of the liver
C. A giant multinuclear cell formed in the bone marrow of growing bones
D. a large phagocyte found in lymph nodes and have the ability to
ingest all foreign antibodies.
E. A cell that has the ability to ingest and destroy particulate
substances such as bacteria.
2. Which is not one of the five classes of antibodies
a. Ig M
b. Ig D
c. Ig G
d. Ig C
e. Ig E
3. Blood in the left atrium ...
a. flows out the aorta
b. comes from the pulmonary veins
c. is deoxygenated
d. a and c
E. B and C
4. Matching
1. Valve
2. Systole
3. infarction
4. pulse
5. diastole
a. surge when the blood is pumped from the heart
b. phase of the cardiac cycle in which heart muscles relax
c. phase of the cardiac cycle in which heart muscles contract
d. prevents backflow of blood
e. death the myocardial tissue
Darian Smith
1. Chapter 22:
It's finals week and you have been studying for the anatomy & physiology final exam. What can you do to maintain the health of your
immune system and prevent illness from ruining your much needed spring vacation?
a) Pull an all-nighter cramming for the exam. Cramming information stimulates your limbic system which in turn causes the
adrenal cortex to release cortisol, which complements the immune responses and helps clear antigens from your body.
b) Blow off stress by taking a few shots of whiskey. The benefit of endorphins released while you are having a good time far
outweighs the negative influence of stress on your immune system... plus as an added benefit, the alcohol kills some of bacteria
already present in your body.
c) See your doctor about getting an anti-anxiety prescription (like Valium). These medications strengthen your body's ability to
handle stress.
d) Get adequate sleep, eat healthy, regular meals, and practice stress management.
e) Avoid the gym... Your brain has enough work to do just studying for the exam, save your energy for the exam.
2. Chapter 22:
All of the following are characteristics of the lymphatic and immune system, EXCEPT:
a) draining excess interstitial fluid
b) transporting dietary lipids from the GI tract to the blood
c) protecting against invasion through immune responses
d) filtering lipids from the bloodstream and transporting these lipids to the GI tract for excretion
e) ALL OF THE ABOVE ARE TRUE, NO EXCEPTIONS
3. Chapter 20:
Your patient has complete blockage of a coronary artery. What arterial feature allows the heart to overcome this by providing
oxygenated blood by means of an alternate route?
a) anastomoses
b) stenosis
c) compensating capillaries
d) reperfusion
e) trabeculae carnae
4. Chapter 20:
Your patient has tetany that has affected skeletal and cardiac muscles. The patient would:
a) need an injection of epinephrine to cause caridac muscles to contract more forcefully. The forceful contractions would shock the
system back into normal cardiac rhythm.
b) need to be defibrillated. The strong, but brief electrical current would stop ventricular contraction, allowing the ventricles to refill
and reset the autorhythmic cardiac cycle.
c) be fictional. Cardiac muscles cannot undergo tetany because the refractory period is much longer in cardiac fibers than in
skeletal fibers. Maintained contraction cannot occur once all the blood has been ejected to the next chamber or valve.
d) require an immediate heart transplant. Cardiac tetany is fatal and irrepairable.
e) should have arterial blood drawn and tested for the presence of creatine kinase (CK). Cardiac tetany is a symptom of myocardial
infarctions.
BONUS QUESTIONS
5. Chapter 18:
Jefferson Airplane sang "One pill makes you larger / And one pill makes you small / And the ones that mother gives you / Don't do
anything at all / Go ask Alice / When shes ten feet tall..."
We asked Alice what sort of pills she took and how old she was when she took them, but she was too drugged to tell us anything
useful. Given your understanding of the endocrine system and growth and development, which statement best describes what Alice
may have taken?
Alice took a medication that __________ the effects of _________ which __________. In addition, Alice must have taken the pills
__________.
a) simulates; hGH; stimulates the release of insulin-like growth hormone resulting in increased skeletal & muscular growth;
before puberty.
b) negates; PTH; allows the bones to grow longer and stronger which in turn can lead to gigantism; in enormous doses.
c) enhances; estrogen; encourage growth at the epiphyseal plates; after puberty.
d) blocks; calcitonin; encourages the growth of long bones by increasing the bones' Ca+ uptake; before puberty.
e) inhibits; TSH; stimulates the body's metabolism, increasing the speed of bone cell mitosis; before puberty.
6. Chapter 20:
Match the following EKG phases with the descriptions:
PQ interval
ST segment
QT interval
P wave
T wave
This represents the conduction time from beginning of atrial excitation to the beginning of ventricular excitation. the time required for
the action potential to travel through the atria, the AV node, and the remaining fibers of the conduction system.
This represents the time when the ventricular contractile fibers are depolarized during the plateau phase of the action potential. This is
elevated in acute MI and depressed when the heart muscle receives insufficient oxygen.
This represents the time from the beginning of ventricular depolarization to the end of ventricular repolarization. This may be
lengthened by myocardial damage, myocardial ischemia, or conduction abnormalities.
This represents atrial depolarization. This may be larger which may indicate enlargement of an atrium.
This represents ventricular repolarization. This may be relatively flattened when the heart muscle is receivinginsufficient oxygen, or it
may be elevated when there is a high level of potassium ions in the blood.
Natalie Liew
#1 Immunity is
A) The ability to warn off all pathogens
B) Lack of restistance
C) The ability to fight a specific pathogen
D) none of the above
E) All of the above
#2 The immune system consists of all of the following EXCEPT
A) fluid
B)vessels
C) red bone marrow
D) lymphocytes
E) All of the above
#3 _______ moniter chemical change in the blood.
A)propriocepters
B)chemoreceptors
C)baroreceptors
D)purkinje fibers
E) none of the above
#4 Ventrical depolarization causes _______. Pressure rises inside the
ventricals and pushes blood up agaisnst the atrioventricular valves,
forcing them shut.
A)ventrical diastole
B)atrial systole
C)ventrical systole
D)atrial diastole
E) ventricular ejection
KEY: #1 C, #2 E, #3 B, #4 C
Amanda Wimer
1. What type of cell attacks antigens and causes the cell to burst?
a) B-cells
b) Helper T-cells
c) T-cells
d) D-cells
e) None of the above
2. In the thymus gland what are the found in the cortex?
a) epithelia cells
b) Hassals Corpuscle
c) lymphocytes
d) Trabeclea
e) All of the above
3. Match the following.
a) P wave
b) ST wave
c) T wave
d) QRS wave
e) PQ wave
1) Slanted of there is mitrial infarction
2) Vertical contraction
3) Long if AV node is slow
4) Atrial depolarization
5) Vertical Repolarization
4. What is the amount of beats per minute the SA node will create?
a) 50-60 bpm
b) 40-60 bpm
c) 70-80 bpm
d) 20-30 bpm
e) none of the above
Rochelle R Salter <[email protected]>
1. Joint pain, slight fever, fatigue, oral ulcers, weight loss,
enlarged lymph nodes & spleen, photosensitivity, hair loss and
butterfly rash are all symptoms of:
a. HIV/AIDS
b. Severe combined immunodeficiency disease (SCID)
c. Rheumatic Fever
d. Systemic Lupus Erythematosus
E. The Flu
2. ____
____
____
____
____
Structures, Chemicals & Processes
Acquired
Cells, Antimicrobial Chemicals, & Processes
Epidermis
Antigen
a. Specific Immune Response
b. Non-Specific Immunity
c. First Line of Defense
d. Specific Immunity
e. Second Line of Defense
3. Starting with the Pulmonary Semi-Lunar Valve of the Systemic and
Pulmonary circulations, which is in correct order?
a. Pulmonary Veins, L. Atrium, Aorta, Systemic Veins, Capillaries
b. Pulmonary Trunk, Pulmonary Arteries, Capillaries, Pulmonary Veins,
L. Atrium
c. Left A.V. Valve, Left Ventricle, Aortic Semi-Lunar Valve, Aorta
d. Capillaries, Aorta, Systemic Arteries, Systemic Tissue, Superior &
Inferior Vena Cava
e. None of the Above
4. Coartation of the Aorta, Patent Ductus Arteriosus and Tetralogy of
Fallot are all conditions related to:
a. Myocardial Ischemia & Infarction
b. Congenital Heart Defects
c. Coronary Artery Disease (CAD)
d. Arrythmias
e. A and D
barbara tanner
1.) Which of the following organs is not included
in the lymphatic/immune system?
A. Thymus
B. Lymph nodes
C. Spleen
*D. Thyroid
E. Red Bone Marrow
2.) Match the following disorders with their
descriptions:
__ cancer of the lymphatic organs, especially the
lymph nodes.
__ any condition where the immune system fails to
display self-tolerance and attacks the
person's own tissues.
__ rare inherited disorder where both B and T
cells are missing or inactive.
__ contagious disease caused by the Epstein-Barr
Virus (EBV).
__ chronic autoimmune, inflammatory disease that
affects multiple body systems and is
characterized by "butterfly rash" on the face.
A.)Lymphoma
B.)autoimmune disease
C.)Severe combined immunodeficiency disease(SCID)
D.)Infectious mononucleosis(IM)
E.)Systemic lupus erythematosus(SLE)
3.) All of the following are signs of a normal ECG
reading EXCEPT:
A.)A QRS interval lasting 0.08 seconds
B.)A P-Q interval lasting 0.16 to 0.18 sec
*C.)More than one P wave
D.)A dome shaped T wave
E.)A positive QRS complex
4.) Match the following arrhythmias with their
discription:
__ A prolonged P-Q interval
__ results in "dropped" beats as excitation
doesn't always reach the ventricles.
__ rapid atrial contractions (240-360bpm)
__ the most deadly arrhythmia
__ can arise from an ectopic "pacemaker"
A.)1st degree AV block
B.)2nd degree AV block
C.)Atrial flutter
D.)Ventricular fibrillation
E.)Ventricular premature contraction
Paige A Haley
1) Specific defenses of the lymphatic system include:
a. Antibodies
b. Phagocytes
c. Lymphocytes
d. Skin
e. Both a and c
2) Satellite organs of the lymphatic system include all of the
following except:
a. Tonsils
b. Spleen
c. Kidneys
d. Appendix
e. Adenoids
3) An abnormal heart rythym can occur because:
a. The vagus nerve stimulates the parasympathetic system to decrease
the rate at the SA node and can also decrease the excitability of the
AV junction fibers. This causes a slowing of the heart rate, and in
severe cases a complete blockage of impulse through the AV junction.
b. Sympathetic stimulation increases the rate at the SA node and
increases the force of myocardial contraction. Therefore, the overall
workload on the heart is increased.
c. A large area of the heart can become more excitable than normal,
which causes abnormal heart bearts called ectopy. Ectopic foci are
usually caused by an irritable area in the heart. This irritablility
can be caused by ischemia, depressants such as alcohol, and a lack of
sleep or anxiety.
d. A, b, and c.
e. A and b only
4) Which of the following is NOT true about the cardiovascular system?
a. The heart pumps over 1 million gallons of blood per year
b. The anterior surface of the heart is deep to the sternum and ribs
c. There are over 60,000 miles of blood vessels in the body
d. The apex is directed anteriorly, inferiorly, and to the right
e. The inferior surface of the heart rests on the diaphragm
EXTRA QUESTIONS
5) Why is it helpful for the immune system to tag foreign antigens with
antibodies?
a. To improve the ability of a macrophage to identify invaders- adds
specificity to the macrophage function
b. It is critical for complement protein activation of the classical
pathway
c. Antigens are only found on tiny viruses, so it allows immune cells
to "see" the virus in order to destroy it
d. Both b and c are correct
e. a and c only
6) B cells need T cells when:
a. First encounter with an antigen
b. Only after the first encounter, when using the classical pathway
c. When we recieve a vaccination
d. When our immune system is compromised
e. None of the above
Answers: 1) e 2) c 3) e 4) d 5) e 6) a
Theodore Adams
1. The following is a normal sequence of events for the way a Killer T cells kills.
A.
T-cell binds to infected cell, Perforin makes pores in infected cell’s membrane, Ions and water enter the cell via pores, infected
cell lyses.
B. T-cell binds to infected cell. Apoptosis makes pores in infected cell’s membrane; Ions and water enter the cell via pores,
infected cell lyses.
C. T-cell binds to infected cell, ions and water diffuse via osmosis through cell’s membrane, infected cell lyses.
D.
T-cell binds to infected cell, cell granules make pores in infected cell’s membrane, ion and water exit cell, infected cell lyses
E. None of the above.
Answer:A
2. Mast cells create the following the following physiological response(s)
A.
B.
C.
D.
E.
Runny eyes
Runny nose
Vasodilation
A and B only
A, B and C
Answer:E
3. Within the Q-T interval we also find the
A. S-T segment
B. The QRS complex
C. Atrail depolarization
D. A and B only
E. A, B and C
Answer: D
4. An irregularity in heart rhythm resulting in the conduction system of the heart is referred to as
A. Coarctation
B. Arrhythmia
C. Septal Defect
D. Dysrhythmia
E. B and D
Answer:E
Ashley McMahon
1. thoracic duct
2. cisterna chyli
3. left subclavian vein
4. right lymphatic duct
5. right subclavian vein
A. receives lymph from the left side of the head, neck, chest, left arm, and the entire body below the ribs
B. the origin of the thoracic duct
C. drains lymph into the venous blood from the thoracic duct
D. drains lymph from the upper right side of the body
E. receives lymph from the right lymphatic duct
1. red bone marrow
2. thymus
3. lymph nodes
4. spleen
5. lymphatic nodules
A. produces pre-T cells and B cells
B. bilobed organ where T cells develop
C. oval structure located along lymphatic vessels
D. lymphatic tissue that functions in the formation of blood cells during early fetal development
E. nonencapsulated clusters of lymphocytes located in all mucous membranes
1. Aneurysm
2. hypotension
3. hypertension
4. arteritis
5. phlebitis
A. thin, weakened section of the wall of an artery or a vein that bulges outward
B. low blood pressure
C. high blood pressure
D. inflammation of artery
E. inflammation of a vein
1. net filtration pressure
2. blood hydrostatic pressure
3. interstitial fluid hydrostatic pressure
4. blood colloid osmotic pressure
5. interstitial fluid osmotic pressure
A. promotes fluid outflow at the arterial end of a capillary, and fluid inflow at the venous end of a capillary
B. pressure generated by the pumping of the heart
C. pressure due to fluid in interstitial spaces
D. force due to presence of plasma proteins
E. pressure created by proteins present in the interstitial fluid
Erica Marra1. Which of the following is not a function of the lymphatic system:
a. Draining excess interstitial fluid from tissue spaces.
b. Transporting excess dietary lipids and vitamins from the blood to the GI tract.
c. Recognizing and responding to microbes or abnormal cells.
d. A and C; but not B.
e. A, B, C are all functions of the lymphatic system.
2. Matching Question:
Anaphylactic Reaction
Cytotoxic Reaction
Immune Complex Deposition Diseases
Cell Mediated Reactions
Involves vasodilation and increased capillary permeability
Involves complement activation which is death of healthy tissue.
Examples include systematic "lupus" erythematosis and Rheumatoid Arthritis.
A non specific reaction will trigger a massive immune response at the site of infection.
3. Identify the correct path of a blood clot that would lead to a pulmonary embolism.
a. Leg, inferior vena cava, R. atria, R. ventricle, pulmonary trunk, pulmonary vein, lung.
b. Leg, inferior vena cava, L. atria, L. ventricle, pulmonary trunk, pulmonary artery, lung.
c. L. atria, L. ventricle, leg, R. atria, R. ventricle, pulmonary trunk, pulmonary vein, lung.
d. R. atria, R. ventricle, leg, L. atria, L. ventricle, pulmonary trunk, pulmonary artery, lung.
e. Leg, inferior vena cava, R. atria, R. ventricle, pulmonary trunk, pulmonary artery, lung.
4. Matching
Cardiac arrest
Cardiomegaly
Ejection fraction
Palpitation
Paroxysmal tachycardia
Cessation of an effective heart beat.
Heart enlargement
The fraction of the end-diastolic volume that is ejected during an average heartbeat
A fluttering of the heart or an abnormal rate or rhythm of the heart
A period of rapid heartbeats that begins and ends suddenly.
Kim Corekin
1. Match each term with its function:
a. Interleukin-1
b. Interleukin-2
c. Interleukin-4
d. Interleukin-5
e. Lymphotoxin
Correct answers (in order):
- Acts on hypothalamus to cause fever
- Activates NK cells
- Promotes growth of T cells
- Causes plasma cells to secrete IgA antibodies
- Kills cells by causing fragmentation of DNA
2. Match each term with its definition:
a. Retrovirus
b. Xenograft
c. Hapten
d. epitopes
e. sepsis
Correct answers (in order):
- A virus whose genetic information is carried in RNA instead of DNA
- A transplant between animals of different species
- A smaller substance that has reactivity but lacks immunogenicity
- The small parts of antigen molecules that initiate immune responses
- A blood infection
3. Which is NOT true for an EKG?
a. It determines if the conducting pathway is abnormal
b. It determines if the heart is enlarged
c. It records the muscle contraction that follows excitation
d. It determines if certain regions of the heart are damaged
e. It is a record of voltage and time
Correct answer: C
4. Which is NOT a congenital heart defect?
a. Coarctation
b. Tetralogy of Fallot
c. Patent ductus arteriosus
d. Arteriosclerosis
e. Septal defect
Correct answer: D
Tamara L Gedrose
1. Matching:
Histamine
Kinins
Prostaglandins
Leukotrienes
Complement
Released by mast cells in response to tissue damage, causes
vasodilation and increases permeability of blood vessels
Polypeptides that increase permeability, induce vasodilation and assist
in phagocyte movement
Lipids released by damaged cells, intensify effects of other
inflammation mediators
Produced by basophils and mast cells, cause increased permeability and
help phagocytes adhere to pathogens
Stimulate histamine release, attract neutrophils and promote
phagocytosis
2. Matching:
IgG
IgA
IgM
IgD
IgE
Protects against bacteria and viruses by increasing phagocytosis,
neutralizing toxins and triggering the complement system
Protects against bacteria and viruses by providing localized protection
on mucous membranes
Activates complement system and causes agglutination and lysis of
microbes
Activates B cells
Provides protection against parasitic worms, and involved in allergic
reactions
3. Matching:
P Wave
QRS Complex
T Wave
P-Q interval
S-T segment
atrial depolarization
ventricular depolarization
ventricular repolarization
start of atrial excitation to start of ventricular excitation
elevated in acute myocardial infarction, depressed when heart is not
receiving enough oxygen
4. Matching:
Cardiac output
Stroke volume
Cardiac reserve
afterload
preload
Volume of blood ejected from a ventricle each minute
Volume of blood ejected from a ventricle during a contraction
multiplied by heart rate
Maximum cardiac output minus resting cardiac output
Amount of pressure that must be exceeded before blood can be ejected
from the ventricles
Amount of stretch on the heart before contraction
Natalie P. Houser"
1) Cells that develope immunocompetence, the ability to carry out immune responses, include:
A) Monocyte B cells
B) Lympocyte T Cells
C) Lympocyte C Cells
D) Lympoctye B Cells
E) Both B and D
2) Where is the site of T cell maturation?
A) Thymus
B) Lymphatic Nodules
C) Plasma Cells
D) Spleen
E) Lymph Nodes
3) Match the arteries to their locations
A) Radial Artery
B) Dorsalis Pedis Artery
C) Brachial Artery
D) Common Carotid Artery
E) Popliteal Artery
1) Posterier to the Knee
2) Lateral to larynx
3) medial side of biceps
4) Superior to instep of foot
5) Distal half of wrist
4) Which contain more than half of your blood volume?
A) Pulminary
B) Heart
C) Systemic Arteries
D) Systemic Veins
E) Systemic Capillaries
brandon newell
1. Helper T cells
2. cytotoxic T cells
3. memory T cells
4. B cells
5. NK cells
A. secrete cytokines as costimulators
B. recognize foreign antigens combined with MHC-1 molecules on the surface of body cells infected with viruses
C. programmed to recognize the reappearance of a previously encountered antigen
D. differentiate into plasma cells that secrete specific antibodies
E. lack antigen receptors
1. exogenous antigens
2. endogenous antigens
3. hapten
4. MHC antigens
5. antibodies
A. foreign antigens presents in fluids outside body cells
B. foreign antigens synthesized within body cells
C. a substance that has reactivity but lacks immunogenicity
D. disinguish self from nonself
E. glycoproteins that contain four poltpeptide chains
1. superior mesenteric vein
2. inferior mesenteric vein
3. pulmonary veins
4. coronary vessels
5. corotid arteries
A.drains blood from the small intestine portions of the large intestines, stomach and pancreas
B. supplies blood to the large intestine
C. drain oxygenated blood from the lungs and carry it to the left atrium
D. supply and drain blood from the heart muscle
E. supply blood to the brain
1. jugular veins
2. common iliac arteries
3. azygous veins
4. renal artery
5. saphenous vein
A. drain blood from the head
B. supply blood to the lower limbs
C. drain most of the thorax and the abdominal wall
D. supplies blood to the kidneys
E. a part of the venous circulation of the leg
anthony dunegan
Lymph SystemQuestion #1: Which of the following pertain to Edema?
a)An excessive accumulation of interstitial fluid
b)may be caused by an obstruction to lymph flow
c)may result from increased capillary blood pressure
d)all of the above
e)a and b only
Answer: D
Question #2: Tissues that lack lymphatic capillaries include...
a)avascular tissues
b)central nervous system
c)portions of spleen
d)bone marrow
e)all of the above
Answer: E
Cardiovascular SystemQuestion #1: The membrane that surrounds and protects the heart is called the...
a)the pericardium
b)the mediastinum
c)the myocardium
d)the endocardium
e)the sulcus
Answer: A
Question #2: What part of the heart is also known as the pacemaker?
a)AV node
b)bundle of his
c)pulmonary valve
d)SA node
e)aortic valve
Answer: D
Hannah Fisher
1.) Which of the following is an antigen-binding immunoglobulin that is produced by B cells and functions as an effectors in an
immune response?
Antibody
Antigen
T-cell receptor
Cytotoxic T cell
Protein
2.) Which of the following is an immunoglobulin in the Mucous Membranes and is also a Polio Vaccine?
IgA
IgG
IgM
IgD
IgE
3.) Fill in the correct word for each blank.
Deoxygenated blood flows from the______ into the right atrium.
_______ open to allow the deoxygenated to blood flow into the right Ventricle.
_______ opens allowing the deoxygenated blood to leave the heart by way of the Pulmonary arteries and into the capillaries of the
Lungs.
Oxygenated blood from the Pulmonary veins flows through the_______ and into the Left Atrial.
Finally the Oxygenated blood flows out of the heart and into the _______ and through out the rest of the body.
Vena Cavae
Tricuspid valve
Pulmonary semi lunar valve
Mitral
Aortic arch
4.)Match
P Wave
QRS Complex
T Wave
Sinoatrial Node Signals to the______
Bundle of His branches out to form the
Atrial Depolarization
Ventricular depolarization
Ventricular Depolarization
Atrial Ventricular Node
Purkinje Fibers
Extra Credit Questions
Chapter 19
5.) Which of the following is not a Myeloid Stem cell?
Plasma Cell
Erythrocyte
Eosinophil
Basophil
Throbocytes
Chapter 18
6.) Which Hormone is not Produced by the Anterior Pituitary Gland?
Antidiuretic Hormone
Prolactin
Adrenocorticotropic
Luteinizing Hormone
Humane Growth Hormone
Kristyn Smith
A&P Questions
1. Match the Characteristics with the immunoglobin
A. IgG --------- 1 provides protection to newborns because is transferred across the placenta,
B. IgA --------- 2 found in mucous membranes, protection against and bacteria, decreased
quantities during stress
C. IGM --------- 3 First Ab secreted after exposure to an antigen, activates compliment
D. IGD --------- 4 Involved in activating B cells, found mainly on B cell surfaces
E. IgE --------- 5 Least Numerous, found on Basophils and Mast Cells,
Lead to allergic reactions
2. Which of the following is not true of a cell-mediated reaction?
A. Usually appears 12-72 hours after exposure
B. T cell proliferation
C. Some T cells return to site of entry and stimulate an inflammatory response
D. "Innocent bystander" tissue is destroyed
E. Usually leads to activation of a compliment
3. Match the part of the conduction system of the heart with its location
A. sinoatrial node --------------------- 1. Right atrium inferior to the superior vena cava
B. atrioventricular node --------------- 2. The septum between the right and left atria
C. bundle of His ---------------------- 3. Starts at the AV node, passes between the atria
and The ventricles, ends in the interventricular septum
D. right and left bundle branches ---- 4. Interventricular septum toward the apex of the heart
E. Purkinje fibers ------------------------- 5. The ventricular myocardium
4. Which of the following does not carry oxygenated blood?
A. the right and left pulmonary veins
B. the right and left coronary arteries
C. the aorta
D. the circumflex artery
E. the right and left pulmonary arteries
Robert J Goodman
1) Antibody-mediated immunity works mainly against?
a) Foreign tissue transplants
b) Intercellular pathogens
c) Cancer cells
d) Extracellular pathogens
e) Viruses
2) A person’s T-cells must be able to recognize the person’s own MHC
molecules, this process is known as?
a) Self-recognition
b) Self-tolerance
c) Self-esteem
d) Self-help
e) All of the above
3) The chamber of the heart with the thickest myocardium is the?
a) Right ventricle
b) Left ventricle
c) Right atrium
d) Left atrium
e) None of the above
4) The phase of heart contraction is called ____________?
The phase of heart relaxation is called_____________?
a) Systole, Diastole
b) Bicuspid, tricuspid
c) Pericardium, Myocardium
d) Diastole, Systole
e) None of the above
Adriana Rodriguez
1) Which of the following is NOT a function of the Lymphatic system?
a)Draining excess fluid.
b)Trasporting dietary lipid and itamins from the GI tract.
c) Transports nutrients from blood to GI tract.
d)Facilitates immune response
e) None of the above.
2) Where do B cells mature?
a) Yellow marrow.
b) Thymus
c)Spleen
d)Red bone marrow
e)All of the above.
3) Which are risk factors for hear disease?
a)Smoking
b)Obesity
c)Regular excercising.
d)A and B only.
e)A,B and C.
4) All of the following are benefits of aerobic excercise except:
a)Decrease blood pressure
b) Improved lung function
c)Weight control
d)Decrease HDL and increased triglycerides
e)Increase cardiac output.
5)What hypesensitivity reaction is cytotoxic?
a)Type I
b)Type II
c)Type III
d)Type IV
e)Type V
6)Which of the following is true about lymphocytes?
a)Increase in number in viral infections
b) Cytoplasm is dark blue
c) It is a granulocyte
d)It is about 10% of WBC
e) None of the above